Recently in ISG

An orangutan called Rocky could provide the key to understanding how speech in humans evolved from the time of the ancestral great apes, according to a study led by Dr Adriano Lameira of Durham University and published in the journal Scientific Reports. Previously it was thought that great apes, our closest evolutionary…

Conducting the first large-scale, genome-wide analyses of ancient human remains from the Near East, an international team led by Harvard Medical School has illuminated the genetic identities and population dynamics of the world’s first farmers. The study reveals three genetically distinct farming populations living in the Near East at the dawn of…

Why do we feel good about giving to charity when there is no direct benefit to ourselves, and feel bad about cheating the system? Mathematicians may have found an answer to the longstanding puzzle as to why we have evolved to cooperate. An international team of researchers, publishing in the Proceedings of…

Breaking into a cashew nut can be difficult; but not if you’re a monkey. Primates in Brazil are well honed in using stones to break into the nuts and new research suggests they have been doing so for more than 700 years. Archaeologists have discovered that more than 100 generations of capuchin…

A comprehensive investigation of the underlying genetic architecture of type 2 diabetes has unveiled the most detailed look at the genetic differences that heighten a person’s risk for disease development. The findings, published today in the journal Nature by an international team of more than 300 scientists led by the University of…

When early terrestrial animals began moving about on mud and sand 360 million years ago, the powerful tails they used as fish may have been more important than scientists previously realized. That’s one conclusion from a new study of African mudskipper fish and a robot modeled on the animal. Sponsored by the…

It has long been known that monkeys convey information through alarm calls, but now a combined team of linguists and primatologists has laid the groundwork for a systematic ‘primate linguistics.’ In a series of five articles published in multiple linguistics journals, the authors have brought the general methods of contemporary linguistics to…

Monkeys infected with Zika virus are protected from future infection, and pregnancy dramatically prolongs infection in monkeys, findings that could help in fighting the virus in people, UW-Madison researchers said Tuesday. Scientists on campus have infected 13 rhesus macaque monkeys with Zika, a virus that has caused an outbreak involving severe birth…

ISG postdoctoral fellow, Erik Gjesfjeld, and ISG faculty, Christopher Kelty and Michael Alfaro, have published a paper titled “Competition and extinction explain the evolution of diversity in American automobiles,” with Palgrave Communications, 2016 ABSTRACT: One of the most remarkable aspects of our species is that while we show surprisingly little genetic diversity,…

It’s a good thing for frog embryos to be able to hatch early. Suppose there’s a drought or some other environmental change that means the growing tadpoles would be better off in the water than in the egg. The timing of hatching is subject to cues from the environment for many species,…

A UCLA-led team of researchers has taken a unique approach to explain the way in which technologies evolve in modern society. Borrowing a technique that biologists might use to study the evolution of plants or animals, the scientists plotted the “births” and “deaths” of every American-made car and truck model from 1896…

As people get older, they become choosier about how they spend their time and with whom they spend it. Now, researchers reporting in the Cell Press journal Current Biology on June 23 find, based on a series of experimental and behavioral studies, that similar changes take place in Barbary macaques. The findings…